Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111196 | 1,2-dichloro-1-(2,2,2-trifluoroethoxy)ethylene, production method therefor, and uses thereof | Yutaka Nakamura | 2021-09-07 |
| 7839069 | Method for manufacturing direct backlight unit, fluorescent lamp and backlight unit | Taizou Ono, Hirofumi Yamashita, Kazuhiro Kumada, Haruo Yamazaki, Shinji Kihara +7 more | 2010-11-23 |
| 7394189 | Compact self-ballasted fluorescent lamp having a circuit board with connection members | Hiroki Kitagawa, Shiro Iida, Yasushige Tomiyoshi, Toshikatsu Kotaki | 2008-07-01 |
| 7332866 | Arc tube and low-pressure mercury lamp that can be reduced in size | Kohhei Iwase, Kenji Nakano, Kenji Itaya, Seidou Tani, Noriyuki Uchida | 2008-02-19 |
| 7321190 | Low-pressure mercury lamp having a spiral arc tube and method for assembling the same | Yoshinori Kakuno, Shiro Iida, Kenji Itaya | 2008-01-22 |
| 7298088 | Arc tube and low-pressure mercury lamp | Shiro Iida | 2007-11-20 |
| 7064488 | Easily-assembled compact self-ballasted fluorescent lamp | Yasushige Tomiyoshi, Kenji Itaya | 2006-06-20 |
| D520651 | Fluorescent lamp | Yasushige Tomiyoshi, Kenji Itaya | 2006-05-09 |
| D520652 | Fluorescent lamp | Yasushige Tomiyoshi, Kenji Itaya | 2006-05-09 |
| D520151 | Fluorescent lamp | Yasushige Tomiyoshi, Kenji Itaya | 2006-05-02 |
| 6984926 | Compact self-ballasted fluorescent lamp resistant to heat deformation | Yuji Tsuneto, Hiroki Nakagawa, Kenji Itaya, Kenji Nakano, Kohhei Iwase +3 more | 2006-01-10 |
| D479887 | Fluorescent lamp | Yoshinori Kakuno, Shirou Iida | 2003-09-23 |
| D479886 | Fluorescent lamp | Yoshinori Kakuno, Shirou Iida | 2003-09-23 |
| D479752 | Fluorescent lamp | Yoshinori Kakuno, Shirou Iida | 2003-09-16 |
| D479753 | Fluorescent lamp | Yoshinori Kakuno, Shirou Iida | 2003-09-16 |
| D479617 | Fluorescent lamp | Yoshinori Kakuno, Shirou Iida | 2003-09-09 |
| D479615 | Fluorescent lamp | Yoshinori Kakuno, Shirou Iida | 2003-09-09 |
| D479616 | Fluorescent lamp | Yoshinori Kakuno, Shirou Iida | 2003-09-09 |
| D479346 | Fluorescent lamp | Yoshinori Kakuno, Shirou Iida | 2003-09-02 |
| D479344 | Fluorescent lamp | Yoshinori Kakuno, Shirou Iida | 2003-09-02 |